Supergirl has had a lot of costumes, but which ones are the best ... and expresses a newfound grit and awareness as an adult. Kara's classic backstory as depicted in her debut has been adjusted ...

One Superman actor who played the character shared the most comfortable suit he had worn while playing the superhero.

We don’t get a look at star Milly Alcock’s Supergirl costume; heck ... After all, the classic Kara Zor-El incarnation of Supergirl is blonde in every permutation of DC Comics continuity.